I am using motorola G4 plus from past four months.the camera performance is too good, but
I have had the same problem with my Moto g. It engages in "pocket dialing". I place the phone in my pocket, then hear a voice speaking . Also, I try to use contacts I have entered. and That might be due to viruses. We all download apps since it is free. But we do not realist that some viruses also come free.
moto g battery is not good.